Those armed guards at Sasha's and Malia's school?

But it turns out the whole thing was a lie. Glenn Kessler, the
Washington Post’s factchecker who I’ve frequently criticized on other
matters, picked up the phone and called Sidwell
and they emphatically deny the claim. According to Ellis Turner,
Associate head of Sidwell Friends, “Sidwell Friends security officers do
not carry guns.”

Obviously, the President’s daughters have very high powered and armed
Secret Service protection, which is a statutory requirement and the
need for which is obvious to every thinking person. But the school
itself does not have armed guards....TPM

Anyway, the idea of armed guards at a Friends' or Quaker school is a little odd.